2758856122 has 8 divisors (see below), whose sum is σ = 4514491872. Its totient is φ = 1254025500.

The previous prime is 2758856099. The next prime is 2758856167. The reversal of 2758856122 is 2216588572.

2758856122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2758856122² = 15222574203793757768, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62701254 + ... + 62701297.

It is an arithmetic number, because the mean of its divisors is an integer number (564311484).

Almost surely, 2^2758856122 is an apocalyptic number.

2758856122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2758856122 is a deficient number, since it is larger than the sum of its proper divisors (1755635750).

2758856122 is a wasteful number, since it uses less digits than its factorization.

2758856122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125402564.

The product of its digits is 537600, while the sum is 46.

The square root of 2758856122 is about 52524.8143452216. The cubic root of 2758856122 is about 1402.5220054101.

The spelling of 2758856122 in words is "two billion, seven hundred fifty-eight million, eight hundred fifty-six thousand, one hundred twenty-two".